ATE500205T1 - Verfahren zur herstellung einer vorform für lichtleitfasern durch chemische abscheidung - Google Patents

Verfahren zur herstellung einer vorform für lichtleitfasern durch chemische abscheidung

Info

Publication number
ATE500205T1
ATE500205T1 AT02745377T AT02745377T ATE500205T1 AT E500205 T1 ATE500205 T1 AT E500205T1 AT 02745377 T AT02745377 T AT 02745377T AT 02745377 T AT02745377 T AT 02745377T AT E500205 T1 ATE500205 T1 AT E500205T1
Authority
AT
Austria
Prior art keywords
burner
producing
optical fiber
fiber preform
chemical deposition
Prior art date
Application number
AT02745377T
Other languages
English (en)
Inventor
Giacomo Roba
Franco Veronelli
Original Assignee
Prysmian Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prysmian Spa filed Critical Prysmian Spa
Application granted granted Critical
Publication of ATE500205T1 publication Critical patent/ATE500205T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/0144—Means for after-treatment or catching of worked reactant gases
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01202—Means for storing or carrying optical fibre preforms, e.g. containers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01406—Deposition reactors therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/62—Distance
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/60—Relationship between burner and deposit, e.g. position
    • C03B2207/66—Relative motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT02745377T 2001-06-25 2002-06-12 Verfahren zur herstellung einer vorform für lichtleitfasern durch chemische abscheidung ATE500205T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01202445 2001-06-25
US30338801P 2001-07-09 2001-07-09
PCT/EP2002/006435 WO2003000607A1 (en) 2001-06-25 2002-06-12 Device for manufacturing a preform for optical fibres through chemical deposition

Publications (1)

Publication Number Publication Date
ATE500205T1 true ATE500205T1 (de) 2011-03-15

Family

ID=33185840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02745377T ATE500205T1 (de) 2001-06-25 2002-06-12 Verfahren zur herstellung einer vorform für lichtleitfasern durch chemische abscheidung

Country Status (5)

Country Link
US (1) US7481077B2 (de)
EP (1) EP1399391B1 (de)
AT (1) ATE500205T1 (de)
DE (1) DE60239333D1 (de)
WO (1) WO2003000607A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7461524B2 (en) * 2001-06-25 2008-12-09 Prysmian Cavi E Sistemi Energia S.R.L. Device and method for manufacturing a preform for optical fibres by chemical vapour deposition
US20060272174A1 (en) * 2005-05-20 2006-12-07 Klaus Hartig Deposition chamber desiccation systems and methods of use thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548078C3 (de) * 1975-10-28 1978-05-18 Messer Griesheim Gmbh, 6000 Frankfurt Eine einer verfahrbaren Flämmvorrichtung zugeordnete Absaugung
FR2572389B1 (fr) * 1984-10-31 1986-12-26 Lyonnaise Transmiss Optiques Dispositif de depoussierage d'atmosphere autour d'un tube
JP2804094B2 (ja) * 1989-07-07 1998-09-24 株式会社フジクラ ガラス微粒子堆積装置
US5116400A (en) * 1990-09-20 1992-05-26 Corning Incorporated Apparatus for forming a porous glass preform
US5211732A (en) * 1990-09-20 1993-05-18 Corning Incorporated Method for forming a porous glass preform
JPH05186237A (ja) * 1992-01-09 1993-07-27 Furukawa Electric Co Ltd:The 光ファイバ母材製造装置
JPH05306136A (ja) * 1992-05-03 1993-11-19 Fujikura Ltd 光ファイバ母材の製造装置
JPH06183771A (ja) * 1992-12-15 1994-07-05 Fujikura Ltd 光ファイバ母材デポジション室の給排方法および装置
JPH06211527A (ja) * 1993-01-14 1994-08-02 Furukawa Electric Co Ltd:The 多孔質ガラス体の形成方法
DE19628958C2 (de) * 1996-07-18 2000-02-24 Heraeus Quarzglas Verfahren zur Herstellung von Quarzglaskörpern
JP3557070B2 (ja) * 1997-03-06 2004-08-25 古河電気工業株式会社 光ファイバ用多孔質ガラス母材製造装置
JP3524426B2 (ja) * 1999-04-02 2004-05-10 古河電気工業株式会社 多孔質光ファイバ母材の製造装置
JP2001019463A (ja) * 1999-07-12 2001-01-23 Sumitomo Electric Ind Ltd 光ファイバ用多孔質母材の製造方法および製造装置
JP2001039730A (ja) * 1999-07-26 2001-02-13 Sumitomo Electric Ind Ltd 光ファイバ用多孔質母材の製造装置および製造方法

Also Published As

Publication number Publication date
EP1399391A1 (de) 2004-03-24
US7481077B2 (en) 2009-01-27
WO2003000607A1 (en) 2003-01-03
US20040211223A1 (en) 2004-10-28
EP1399391B1 (de) 2011-03-02
DE60239333D1 (de) 2011-04-14

Similar Documents

Publication Publication Date Title
DE69812434T2 (de) Pcvd-vorrichtung und verfahren zur herstellung einer optischen faser, eines vorform-stabes und eines mantelrohres und die damit hergestellte optische faser
ATE430327T1 (de) Prozess und vorrichtung zur herstellung eines optischen kabels
DE60230369D1 (de) Verfahren zur Herstellung einer optischen Wellenleitervorrichtung
WO2006119334A3 (en) Microstructured optical fibers and manufacturing methods thereof
ATE15638T1 (de) Verfahren zur herstellung eines optischen wellenleiters.
ATE518811T1 (de) Verfahren zur herstellung einer optischen vorform mittels eines internen dampfabscheidungsverfahrens sowie damit hergestellte vorform
ATE400075T1 (de) Optische vorrichtung
BR9909569A (pt) Processo de preparação de uma pré-forma de fibra óptica
EP2078970A3 (de) System und Verfahren zur Kopplung eines optischen Faserresonators
DE60003558D1 (de) Verfahren und vorrichtung zum herstellen einer vorform für optische fasern durch abscheidung mittels plasma
ATE481363T1 (de) Vorrichtung und verfahren zur herstellung einer optischen vorform
ATE500205T1 (de) Verfahren zur herstellung einer vorform für lichtleitfasern durch chemische abscheidung
ATE128774T1 (de) Verfahren zur herstellung eines optischen dünnschicht-wellenleiters aus tio2.
ATE531674T1 (de) Verfahren zur durchführung einer plasmachemischen dampfabscheidung und verfahren zur herstellung einer optischen vorform
DE60239504D1 (de) Vorrichtung und Verfahren zum Herstellen von einer Vorform für optische Fasern durch Abscheidung
ATE481366T1 (de) Verfahren zum herstellen einer vorform und verfahren zum formen von optischen fasern für eine solche vorform
DE502004002296D1 (de) Beschichtungsanlage mit einer Messvorrichtung für die Messung von optischen Eigenschaften von beschichteten Substraten
EP1116697A3 (de) Vorform für optische Faser mit kontrollierter Dispersion und Verfahren zu ihrer Herstellung durch modifizierte chemische Dampfabscheidung
ATE66905T1 (de) Verfahren zur herstellung einer glasroehre mit einem inneren dotiermittel, insbesondere zur herstellung von mit einem seltenen erdmetall dotierten optischen fasern.
ATE481364T1 (de) Verfahren zur herstellung einer vorform und damit erzeugte optische faser
ATE133999T1 (de) Vorrichtung zum beschichten von langfasern
DE60211510D1 (de) Optische faser und verfahren zum herstellen einer optischen faser
AU2003252571A1 (en) Method of manufacturing optical fiber preform using modified chemical vapor deposition including dehydration and dechlorination process and optical fiber manufactured by the method
DE60206285D1 (de) Vorrichtung zur herstellung einer vorform für lichtleitfasern durch chemische abscheidung
DE60223596D1 (de) Verfahren zum herstellen einer mit seltenen erden dotierten optischen faser

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties